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Base tri element colour sublimed fastness balancing type dispersion gray dye mixture

A dye mixture, sublimation fastness technology, used in organic dyes, dyeing methods, textiles and papermaking, etc., can solve problems such as inconsistent sublimation, color and light changes

Active Publication Date: 2008-06-11
WUJIANG LVZHOU DYESTUFF CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a basic ternary color sublimation fastness balance type disperse gray dye mixture, the purpose of which is to solve the problem of severe shade caused by inconsistent sublimation of various dye components when polyester fibers and fabrics are dyed in medium and light colors (especially gray). change problem

Method used

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  • Base tri element colour sublimed fastness balancing type dispersion gray dye mixture
  • Base tri element colour sublimed fastness balancing type dispersion gray dye mixture
  • Base tri element colour sublimed fastness balancing type dispersion gray dye mixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one: a kind of gray disperse dye mixture

[0029] 1. Formula

[0030] Composition Sublimation fastness Content

[0031] Disperse Yellow (1) Level 3 19%;

[0032] Disperse Red (1) Grade 3 34%;

[0033] Disperse Blue 2BLN dye (C.I. Disperse Blue 56) Grade 3 36%;

[0034] Auxiliary balance.

[0035] 2. Preparation

[0036] The wet filter cake of the above dye and the auxiliary agent are sanded together according to the above ratio to process the finished product of the dye mixture.

[0037] 3. The formula of the above-mentioned disperse yellow (1)

[0038] Composition Content

[0039] Meet the C.I. disperse yellow 54 dyes of general chemical formula (I) 17%;

[0040] According to the disperse yellow Y dye of general chemical formula (II), see structural formula (V) 60%;

[0041] Meet the C.I. Disperse Orange 25 dyestuff of general chemical formula (III) 6%;

[0042] Auxiliary balance.

[0043] The structural formula (V) of Disperse Yellow Y is as foll...

Embodiment 2

[0050] Embodiment two: a kind of gray disperse dye mixture

[0051] 1. Formula

[0052] Composition Sublimation fastness Content

[0053] Disperse Yellow (2) Level 3 18%;

[0054] Disperse Red (2) Level 3 10%;

[0055] Disperse Blue 2BLN dye (C.I. Disperse Blue 56) Grade 3 35%;

[0056] Auxiliary balance.

[0057] 2, the preparation is the same as in Example 1.

[0058] 3. The formula of the above-mentioned disperse yellow (2)

[0059] Composition Content

[0060] Meet the C.I. disperse yellow 64 dyes of general chemical formula (I) 25%;

[0061] According to the disperse yellow Y dye of general chemical formula (II), see structural formula (V) 60%;

[0062] Meet the C.I. Disperse Orange 25 dyestuff of general chemical formula (III) 6%;

[0063] Auxiliary balance.

[0064] 4. The formula of above-mentioned disperse red (2)

[0065] Composition Content

[0066] Meet the C.I. disperse red 60 dyestuff of general chemical formula (IV) 50%;

[0067] C.I. Disperse Red 92 ...

Embodiment 3

[0069] Embodiment three: a kind of gray disperse dye mixture

[0070] 1. Formula

[0071] Composition Sublimation fastness Content

[0072] Disperse Yellow (3) Level 3 20%;

[0073] Disperse Red (3) Level 3 9%;

[0074] Disperse Blue 2BLN dye (C.I. Disperse Blue 56) Grade 3 40%;

[0075] Auxiliary balance.

[0076] 2, the preparation is the same as in Example 1.

[0077] 3. The formula of the above-mentioned disperse yellow (3)

[0078] Composition Content

[0079] Meet the C.I. disperse yellow 54 dyes of general chemical formula (I) 20%;

[0080] Meet the disperse yellow Y dye of general chemical formula (II), see structural formula (V) 45%;

[0081] Meet the C.I. Disperse Orange 25 dyestuff of general chemical formula (III) 6%;

[0082] Meet the C.I. disperse orange 41 dyestuff of general chemical formula (III) 20%;

[0083] Auxiliary balance.

[0084] 4. The formula of above-mentioned disperse red (3)

[0085] Composition Content

[0086] Meet the C.I. disperse...

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Abstract

A basic trichromatic sublimed firmness balanced dispersed grey dyestuff mixture is based on the sublimed firmness of the dispersed blue 2BLN to design a basic trichromatic dyestuff. The three are mixed to get a dispersed grey dyestuff mixture. The sublimed firmness of the dispersed blue 2BLN is three grades; the dispersed red and the yellow are also the three grades, so they can reach the balance. In the dying of the middle light colored Dacron and the plus material, the color changed problem can be solved leading by the dyestuff subliming inconsistently.

Description

technical field [0001] The invention relates to a disperse dye suitable for dyeing polyester fibers or fabrics, in particular to a basic ternary color sublimation fastness balanced type disperse gray dye mixture, this disperse dye adopts a group of sublimation fastness balanced basic ternary A mixture of disperse gray dyes is obtained by blending color dyes, which solves the problem of serious shade changes caused by inconsistent sublimation of each dye component when dyeing medium and light-colored polyester fibers and fabrics. Background technique [0002] Disperse dyes are a type of non-ionic dyes that are dyed in a dispersed state in the initial stage of the dyeing process. The particle size is required to be around 1 μm. With the help of dispersants, they are evenly dispersed in water. This kind of dye is mainly used for dyeing and printing of polyester and its blended fabrics, and has become the most important dye category in synthetic fiber dyes. With the development...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09B67/38D06P3/54
Inventor 蒋金根
Owner WUJIANG LVZHOU DYESTUFF CHEM
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